4040790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{797}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 10514448

約数和(自身を除く): 6473658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 797, 845, 1014, 1594, 1690, 2391, 2535, 3985, 4782, 5070, 7970, 10361, 11955, 20722, 23910, 31083, 51805, 62166, 103610, 134693, 155415, 269386, 310830, 404079, 673465, 808158, 1346930, 2020395, 4040790]

約数ペア:

[(1, 4040790), (2, 2020395), (3, 1346930), (5, 808158), (6, 673465), (10, 404079), (13, 310830), (15, 269386), (26, 155415), (30, 134693), (39, 103610), (65, 62166), (78, 51805), (130, 31083), (169, 23910), (195, 20722), (338, 11955), (390, 10361), (507, 7970), (797, 5070), (845, 4782), (1014, 3985), (1594, 2535), (1690, 2391)]